146 entries under variable topic. ×

12
wavering(adjective, uncertain, true, nervous, unstable)
12
weak(adjective, false, uncertain, true, nervous)
11
irregular(adjective, unstable, doubtful, unsettled, vague)
11
unfaithful(adjective, wrong, false, true, dishonest)
11
vacillating(adjective, uncertain, true, nervous, unstable)
11
volatile(adjective, passionate, unstable, irregular, unsettled)
10
mercurial(adjective, passionate, unstable, irregular, unsettled)
10
unsettled(adjective, delicate, uncertain, unstable, irregular)
9
fly-by-night(adjective, false, careless, foolish, uncertain)
9
inconsistent(adjective, unusual, passionate, unstable, irregular)
9
shifty(adjective, wrong, false, true, dishonest)
9
tricky(adjective, wrong, delicate, false, loose)
9
untrue(adjective, wrong, false, true, dishonest)
8
deceptive(adjective, weak, smooth, wrong, false)
8
disreputable(adjective, true, dubious, unpredictable, fickle)
8
fallible(adjective, false, uncertainty, true, inadequate)
8
fluctuating(adjective, unstable, dishonest, irregular, unsettled)
8
inaccurate(adjective, wrong, false, true, ill)
8
indecisive(adjective, delicate, uncertain, nervous, unstable)
8
irresolute(adjective, uncertain, nervous, unstable, irregular)
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APASmart Define. (2016). unreliable thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/unreliable/thesaurus/synonyms
ChicagoSmart Define. 2016. "unreliable thesaurus" https://smartdefine.org/unreliable/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, unreliable thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/unreliable/thesaurus/synonyms>.
MLASmart Define. "unreliable thesaurus" 4 March 2016. Web. 22 September 2026. <https://smartdefine.org/unreliable/thesaurus/synonyms>